Product Spec Skill

Produce a one-page product spec / PRD.

Workflow

1. Read the active DESIGN.md.
2. Identify the feature + audience from the brief.
3. Layout:
   • Header strip: title, status pill (Draft / Review / Approved), date, owner.
   • Three-line summary at the top — what, who, why now.
   • "Problem" panel with one paragraph and a quote from a customer or internal partner.
   • "Goals & non-goals" two-column block.
   • "Success metrics" table with metric / target / measurement.
   • "User stories" list with as-a / I-want / so-that format.
   • "Scope" milestone tracker (3–4 phases).
   • "Open questions" with assignee chips.
4. One inline <style>, semantic HTML, accent used twice max.